data_global _chemical_name_mineral 'Crocoite' loop_ _publ_author_name 'Bandiello E' 'Errandonea D' 'Martinez-Garcia D' 'Santamaria-Perez D' 'Manjon F J' _journal_name_full 'Physical Review' _journal_volume B85 _journal_year 2012 _journal_page_first 024108 _journal_page_last 10 _publ_section_title ; Effects of high-pressure on the structural, vibrational, and electronic properties of monzanite-type PbCrO4 ; _database_code_amcsd 0020242 _chemical_compound_source 'Red Lead mine, Dundas, Tasmania, Australia' _chemical_formula_sum '(Pb.997 Fe.003) Cr O4' _cell_length_a 7.098 _cell_length_b 7.410 _cell_length_c 6.779 _cell_angle_alpha 90 _cell_angle_beta 102.4 _cell_angle_gamma 90 _cell_volume 348.232 _exptl_crystal_density_diffrn 6.156 _symmetry_space_group_name_H-M 'P 1 21/n 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Pb 0.22470 0.15150 0.40440 0.99700 Fe 0.22470 0.15150 0.40440 0.00300 Cr 0.19840 0.16430 0.88450 1.00000 O1 0.25610 0.00470 0.05680 1.00000 O2 0.12010 0.34150 -0.00570 1.00000 O3 0.02740 0.10470 0.68580 1.00000 O4 0.38590 0.21520 0.78720 1.00000